Guernica is a large oil painting on canvas by Spanish artist Pablo Picasso. It was created in 1937 and is considered one of the most powerful anti-war paintings in history. The painting depicts the bombing of the Basque town of Guernica during the Spanish Civil War. The
From Wikipedia
Guernica is a large 1937 oil painting by Spanish artist Pablo Picasso. It is one of his best-known works, regarded by many art critics as the most moving and powerful anti-war painting in history. It is exhibited in the Museo Reina Sofía in Madrid.